package com.example.mapper;

import com.example.pojo.Dev;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Update;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @since 2021-10-27
 */
@Mapper
public interface DevMapper extends BaseMapper<Dev> {
    @Update("UPDATE  dev SET msg=#{msg} where address=#{address} ")
    void update1(@Param("msg") String msg, @Param("address")String address);
}
